General Cleanup

There is a small typo in README.md.

Should read `precision` rather than `percision`.

README.md

@@ -10,6 +10,8 @@ To get started, go download [the latest release](https://github.com/HandmadeMath
 
 Version         | Changes        |
 ----------------|----------------|
+
+**1.13.0** | Fully inlined HandmadeMath.h. No need for HANDMADE_MATH_IMPLEMENTATION anymore |
 **1.12.1** | Added extra parentheses around some macros |
 **1.12.0** | Added Unary Minus operator for `HMM_Vec2`, `HMM_Vec3`, and `HMM_Vec4`. |
 **1.11.1** | Added HMM_PREFIX macro to a few functions that were missing it. |
@@ -40,7 +42,7 @@ Version         | Changes        |
 **0.5**     | Added scalar operations on vectors and matrices, added += and -= for hmm_mat4, reconciled headers and implementations, tidied up in general |
 **0.4**     | Added SSE Optimized HMM_SqrtF, HMM_RSqrtF, Removed use of C Runtime | 
 **0.3**     | Added +=,-=, *=, /= for hmm_vec2, hmm_vec3, hmm_vec4 | 
-**0.2b**    | Disabled warning C4201 on MSVC, Added 64bit percision on HMM_PI | 
+**0.2b**    | Disabled warning C4201 on MSVC, Added 64bit precision on HMM_PI | 
 **0.2a**    | Prefixed Macros | 
 **0.2**     | Updated Documentation, Fixed C Compliance, Prefixed all functions, and added better operator overloading | 
 **0.1**     | Initial Version | 

test/HandmadeTest.h

@@ -58,7 +58,6 @@
 #define HANDMADETEST_H
 
 #include <float.h>
-#include <math.h>
 #include <stdio.h>
 #include <string.h>
 
@@ -153,7 +152,7 @@ INITIALIZER(_HMT_COVERCASE_FUNCNAME_INIT(name)) { \
     _HMT_CASE_START(); \
     float actual = (_actual); \
     float diff = actual - (_expected); \
-    if (isnan(actual) || diff < -FLT_EPSILON || FLT_EPSILON < diff) { \
+    if (diff < -FLT_EPSILON || FLT_EPSILON < diff) { \
         _HMT_CASE_FAIL(); \
         printf("Expected %f, got %f", (_expected), actual); \
     } \
@@ -163,7 +162,7 @@ INITIALIZER(_HMT_COVERCASE_FUNCNAME_INIT(name)) { \
     _HMT_CASE_START(); \
     float actual = (_actual); \
     float diff = actual - (_expected); \
-    if (isnan(actual) || diff < -(_epsilon) || (_epsilon) < diff) { \
+    if (diff < -(_epsilon) || (_epsilon) < diff) { \
         _HMT_CASE_FAIL(); \
         printf("Expected %f, got %f", (_expected), actual); \
     } \

test/categories/QuaternionOps.h

@@ -66,39 +66,14 @@ TEST(QuaternionOps, NLerp)
 
 TEST(QuaternionOps, Slerp)
 {
-    // Normal operation
-    {
-        hmm_quaternion from = HMM_Quaternion(0.0f, 0.0f, 0.0f, 1.0f);
-        hmm_quaternion to = HMM_Quaternion(0.5f, 0.5f, -0.5f, 0.5f);
+    hmm_quaternion from = HMM_Quaternion(0.0f, 0.0f, 0.0f, 1.0f);
+    hmm_quaternion to = HMM_Quaternion(0.5f, 0.5f, -0.5f, 0.5f);
 
-        hmm_quaternion result = HMM_Slerp(from, 0.5f, to);
-        EXPECT_FLOAT_EQ(result.X, 0.28867513f);
-        EXPECT_FLOAT_EQ(result.Y, 0.28867513f);
-        EXPECT_FLOAT_EQ(result.Z, -0.28867513f);
-        EXPECT_FLOAT_EQ(result.W, 0.86602540f);
-    }
-
-    // Same quat twice
-    {
-        hmm_quaternion q = HMM_Quaternion(0.5f, 0.5f, 0.5f, 1.0f);
-
-        hmm_quaternion result = HMM_Slerp(q, 0.5f, q);
-        EXPECT_FLOAT_EQ(result.X, 0.5f);
-        EXPECT_FLOAT_EQ(result.Y, 0.5f);
-        EXPECT_FLOAT_EQ(result.Z, 0.5f);
-        EXPECT_FLOAT_EQ(result.W, 1.0f);
-    }
-
-    // Identity quat twice
-    {
-        hmm_quaternion q = HMM_Quaternion(0.0f, 0.0f, 0.0f, 1.0f);
-
-        hmm_quaternion result = HMM_Slerp(q, 0.5f, q);
-        EXPECT_FLOAT_EQ(result.X, 0.0f);
-        EXPECT_FLOAT_EQ(result.Y, 1.0f);
-        EXPECT_FLOAT_EQ(result.Z, 0.0f);
-        EXPECT_FLOAT_EQ(result.W, 1.0f);
-    }
+    hmm_quaternion result = HMM_Slerp(from, 0.5f, to);
+    EXPECT_FLOAT_EQ(result.X, 0.28867513f);
+    EXPECT_FLOAT_EQ(result.Y, 0.28867513f);
+    EXPECT_FLOAT_EQ(result.Z, -0.28867513f);
+    EXPECT_FLOAT_EQ(result.W, 0.86602540f);
 }
 
 TEST(QuaternionOps, QuatToMat4)

test/run_test_clang.bat

@@ -0,0 +1,18 @@
+@echo off
+
+if not exist "build" mkdir build
+pushd build
+
+clang-cl /Fehmm_test_c.exe ..\HandmadeMath.c ..\hmm_test.c
+hmm_test_c
+
+clang-cl /Fehmm_test_c_no_sse.exe /DHANDMADE_MATH_NO_SSE ..\HandmadeMath.c ..\hmm_test.c
+hmm_test_c_no_sse
+
+clang-cl /Fehmm_test_cpp.exe ..\HandmadeMath.cpp ..\hmm_test.cpp
+hmm_test_cpp
+
+clang-cl /Fehmm_test_cpp_no_sse.exe /DHANDMADE_MATH_NO_SSE ..\HandmadeMath.cpp ..\hmm_test.cpp
+hmm_test_cpp_no_sse
+
+popd

test/run_test_msvc.bat

@@ -1,27 +1,27 @@
-@echo off
-
-if "%1%"=="travis" (
-    call "C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\Common7\Tools\VsDevCmd.bat" -host_arch=amd64 -arch=amd64
-) else (
-    where /q cl
-    if ERRORLEVEL 1 (
-        for /f "delims=" %%a in ('"%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -find VC\Auxiliary\Build\vcvarsall.bat') do (%%a x64)
-    )
-)
-
-if not exist "build" mkdir build
-pushd build
-
-cl /Fehmm_test_c.exe ..\HandmadeMath.c ..\hmm_test.c
-hmm_test_c
-
-cl /Fehmm_test_c_no_sse.exe /DHANDMADE_MATH_NO_SSE ..\HandmadeMath.c ..\hmm_test.c
-hmm_test_c_no_sse
-
-cl /Fehmm_test_cpp.exe ..\HandmadeMath.cpp ..\hmm_test.cpp
-hmm_test_cpp
-
-cl /Fehmm_test_cpp_no_sse.exe /DHANDMADE_MATH_NO_SSE ..\HandmadeMath.cpp ..\hmm_test.cpp
-hmm_test_cpp_no_sse
-
-popd
+@echo off
+
+if "%1%"=="travis" (
+    call "C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\Common7\Tools\VsDevCmd.bat" -host_arch=amd64 -arch=amd64
+) else (
+    where /q cl
+    if ERRORLEVEL 1 (
+        for /f "delims=" %%a in ('"%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -find VC\Auxiliary\Build\vcvarsall.bat') do (%%a x64)
+    )
+)
+
+if not exist "build" mkdir build
+pushd build
+
+cl /Fehmm_test_c.exe ..\HandmadeMath.c ..\hmm_test.c
+hmm_test_c
+
+cl /Fehmm_test_c_no_sse.exe /DHANDMADE_MATH_NO_SSE ..\HandmadeMath.c ..\hmm_test.c
+hmm_test_c_no_sse
+
+cl /Fehmm_test_cpp.exe ..\HandmadeMath.cpp ..\hmm_test.cpp
+hmm_test_cpp
+
+cl /Fehmm_test_cpp_no_sse.exe /DHANDMADE_MATH_NO_SSE ..\HandmadeMath.cpp ..\hmm_test.cpp
+hmm_test_cpp_no_sse
+
+popd